CN219521984U - Assembling device for sensor and magnetic ring of automobile steering gear - Google Patents
Assembling device for sensor and magnetic ring of automobile steering gear Download PDFInfo
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- CN219521984U CN219521984U CN202320490180.0U CN202320490180U CN219521984U CN 219521984 U CN219521984 U CN 219521984U CN 202320490180 U CN202320490180 U CN 202320490180U CN 219521984 U CN219521984 U CN 219521984U
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- Prior art keywords
- sensor
- magnetic ring
- support plate
- steering gear
- limiting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model relates to the technical field of steering systems, in particular to an assembly device of an automobile steering gear sensor and a magnetic ring. The utility model provides an assembly quality of car steering gear sensor and magnetic ring, includes base, three-jaw chuck, hand wheel, guide post, backup pad, lead screw, its characterized in that: the base is provided with a three-jaw chuck, a limit rivet head integration ring is arranged above the three-jaw chuck, the top of the limit rivet head integration ring is connected with a lower support plate, an upper support plate is arranged above the lower support plate, and the lower support plate is connected with the upper support plate through a screw rod; be located and be equipped with the spacing frock of magnetic ring on the upper supporting plate. Compared with the prior art, the assembly device for the sensor and the magnetic ring of the automobile steering gear can meet the assembly requirements of the sensor and the magnetic ring of the automobile steering gear, has high assembly precision, good quality and strong universality, is convenient to change the model, and improves the assembly efficiency of the sensor and the magnetic ring.
Description
Technical Field
The utility model relates to the technical field of steering systems, in particular to an assembly device of an automobile steering gear sensor and a magnetic ring.
Background
The sensing unit consists of an input shaft, a steering gear, a sensor, a magnetic ring and other parts, is an important part of the automobile steering machine, and in the sample trial manufacturing process, the sensor is required to be installed to the steering gear, then the magnetic ring is required to be installed to the input shaft, so that high requirements are placed on the assembly of the sensor and the magnetic ring.
The angle between the sensor and the riveting point hole of the steering gear is required to be certain, the distance between the sensor and the riveting point hole of the steering gear is also required to be certain, three riveting point holes are uniformly distributed on the steering gear in the circumferential direction, and the sensor is fixed on the steering gear in a riveting point mode.
The angle between the magnetic ring and the riveting point hole of the input shaft is required to be certain, the distance between the magnetic ring and the sensor is also required to be certain, three riveting point holes are uniformly distributed on the input shaft in the circumferential direction, and the magnetic ring is fixed on the input shaft in a riveting point mode. The assembly of the sensor and the magnetic ring generally requires special equipment and tools to ensure the high requirement, but for the assembly trial production of small batch sample pieces, the special equipment has long manufacturing period and high cost.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides the assembly device for the sensor and the magnetic ring of the automobile steering gear, can meet the assembly requirements of the sensor and the magnetic ring of the automobile steering gear, has high assembly precision, good quality and strong universality, is convenient to change the shape, and improves the assembly efficiency of the sensor and the magnetic ring.
In order to achieve the above purpose, an assembly device of an automobile steering gear sensor and a magnetic ring is designed, and the assembly device comprises a base, a three-jaw chuck, a hand wheel, a guide post, a supporting plate and a screw rod, and is characterized in that: the base is provided with a three-jaw chuck, a limit rivet head integration ring is arranged above the three-jaw chuck, the top of the limit rivet head integration ring is connected with a lower support plate, an upper support plate is arranged above the lower support plate, and the lower support plate is connected with the upper support plate through a screw rod; be located and be equipped with the spacing frock of magnetic ring on the upper supporting plate.
The limiting rivet integrated ring is of a cylindrical structure, 3 magnetic ring rivets and 3 sensor rivets are uniformly distributed in the circumferential direction of the limiting rivet integrated ring, and the magnetic ring rivets and the sensor rivets are alternately arranged; and 2 sensor limiting rods are arranged on the periphery of the limiting rivet head integrated ring.
One end of the sensor rivet and one end of the sensor limiting rod are located on the outer side of the limiting rivet integrated ring, and the other end of the sensor rivet and the other end of the sensor limiting rod penetrate through the limiting rivet integrated ring and are located on the inner side of the limiting rivet integrated ring.
The magnetic ring limiting tool is of a strip-shaped structure, one end of the magnetic ring limiting tool is located above the upper supporting plate, and the other end of the magnetic ring limiting tool penetrates through the upper supporting plate and is located below the upper supporting plate; the front end of the upper supporting plate is provided with a magnetic ring limiting tool locking handle capable of locking the magnetic ring limiting tool.
The upper support plate and the lower support plate are connected with each other through a screw rod, the top of the screw rod is connected with an adjusting handle, and the bottom of the screw rod penetrates through the upper support plate and the lower support plate to be connected with the top of the base.
The left side and the right side of the top of the base are respectively connected with one end of a guide post, and the other end of the guide post respectively penetrates through the lower support plate and the upper support plate and is positioned above the upper support plate; the outer sides of the guide posts positioned on the lower support plate are respectively provided with a lower support plate locking handle capable of locking the lower support plate.
The three-jaw chuck is provided with jaws, and one side of each jaw is connected with a chuck hand wheel; a steering gear supporting seat is arranged below the three-jaw chuck.
The circle centers of the magnetic ring limiting tool, the limiting rivet head integrated ring, the three-jaw chuck and the steering gear supporting seat are on the same axis.
Compared with the prior art, the assembly device for the sensor and the magnetic ring of the automobile steering gear can meet the assembly requirements of the sensor and the magnetic ring of the automobile steering gear, has high assembly precision, good quality and strong universality, is convenient to change the model, and improves the assembly efficiency of the sensor and the magnetic ring.
Drawings
FIG. 1 is a schematic diagram of a sensor unit.
FIG. 2 is a schematic diagram of sensor assembly requirements.
Fig. 3 is a schematic diagram of the magnetic ring assembly requirements.
Fig. 4 is a schematic structural view of the present utility model.
Fig. 5 is a schematic view of steering gear clamping and support.
FIG. 6 is a top view of a spacing rivet head integration ring structure.
FIG. 7 is a schematic layout of a magnetic ring rivet, sensor stop lever and sensor rivet of a stop rivet integrated ring on a steering gear.
FIG. 8 is a schematic view of the axial positioning of the sensor.
Fig. 9 is a schematic diagram of magnetic ring positioning.
Fig. 10 is a schematic view of the assembled state of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the sensing unit is composed of an input shaft 18, a steering gear 21, a sensor 20, a magnetic ring 19 and other parts, and is an important part of an automobile steering machine, and in the sample trial manufacturing process, the sensor 20 needs to be installed to the steering gear 21, then the magnetic ring 19 needs to be installed to the input shaft 18, so that high requirements are placed on the assembly of the sensor 20 and the magnetic ring 19. As shown in fig. 2, the angle between the sensor 20 and the first rivet hole 22 of the steering gear 21 is required to be a certain degree, the distance between the sensor 20 and the first rivet hole 22 of the steering gear 21 is also required to be a certain degree, three first rivet holes 22 are uniformly distributed on the steering gear 21 in the circumferential direction, and the sensor 20 is fixed on the steering gear 21 in a rivet mode. As shown in fig. 3, the angle between the magnetic ring 19 and the second rivet hole 23 of the input shaft 18 is required to be a certain degree, the distance between the magnetic ring 19 and the sensor 20 is also required to be a certain degree, three second rivet holes 23 are uniformly distributed on the input shaft 18 in the circumferential direction, and the magnetic ring 19 is fixed on the input shaft 18 in a rivet mode. The assembly of the sensor 20 and the magnetic ring 19 generally requires special equipment and tooling to ensure such high requirements, but for small lot sample assembly trial production, special equipment has long manufacturing cycle and high cost.
Therefore, an assembly device of an automobile steering gear sensor and a magnetic ring is designed, as shown in fig. 4, a three-jaw chuck 15 is arranged on a base 7, a limiting rivet head integrated ring 10 is arranged above the three-jaw chuck 15, the top of the limiting rivet head integrated ring 10 is connected with a lower support plate 5, an upper support plate 2 is arranged above the lower support plate 5, and the lower support plate 5 is connected with the upper support plate 2 through a lead screw 3; the upper supporting plate 2 is provided with a magnetic ring limiting tool 8.
The limiting rivet head integrated ring 10 is of a cylindrical structure, 3 magnetic ring rivet heads 11 and 3 sensor rivet heads 13 are uniformly distributed in the circumferential direction of the limiting rivet head integrated ring 10, and the magnetic ring rivet heads 11 and the sensor rivet heads 13 are alternately arranged; and 2 sensor limiting rods 12 are arranged on the periphery of the limiting rivet head integration ring 10.
One end of the sensor rivet 13 and one end of the sensor limiting rod 12 are located on the outer side of the limiting rivet integrated ring 10, and the other end of the sensor rivet 13 and the other end of the sensor limiting rod 12 penetrate through the limiting rivet integrated ring 10 and are located on the inner side of the limiting rivet integrated ring 10.
The magnetic ring limiting tool 8 is of a strip-shaped structure, one end of the magnetic ring limiting tool 8 is located above the upper supporting plate 2, and the other end of the magnetic ring limiting tool 8 penetrates through the upper supporting plate 2 and is located below the upper supporting plate 2; the front end of the upper supporting plate 2 is provided with a magnetic ring limiting tool locking handle 9 which can lock the magnetic ring limiting tool 8.
A screw rod 3 is connected between the upper support plate 2 and the lower support plate 5, the top of the screw rod 3 is connected with the adjusting handle 1, and the bottom of the screw rod 3 penetrates through the upper support plate 2 and the lower support plate 5 to be connected with the top of the base 7.
The left side and the right side of the top of the base 7 are respectively connected with one end of a guide post 6, and the other end of the guide post 6 respectively penetrates through the lower support plate 5 and the upper support plate 2 and is positioned above the upper support plate 2; the outer sides of the guide posts 6 positioned on the lower support plate 5 are respectively provided with a lower support plate locking handle 4 capable of locking the lower support plate 5.
The three-jaw chuck 15 is provided with jaws 14, and one side of each jaw 14 is connected with a chuck hand wheel 16; a steering gear support seat 17 is provided below the three-jaw chuck 15.
The circle centers of the magnetic ring limiting tool 8, the limiting rivet head integrated ring 10, the three-jaw chuck 15 and the steering gear supporting seat 17 are on the same axis.
The working principle of the utility model is as follows: according to the model of the sensing unit, a proper magnetic ring limiting tool 8 is selected, an adjusting hand wheel 1 is rotated, the position of a lower supporting plate 5 is adjusted and locked, a proper limiting rivet integrated ring 10 is selected, and a steering gear supporting seat 17 is selected or adjusted.
The steering gear 21 is placed into the three-jaw chuck 15, and after the sensor rivet 13 is aligned with the rivet hole of the steering gear 21, the chuck hand wheel 16 is rotated to clamp the steering gear.
The sensor rivet 13 is withdrawn slightly, the sensor 20 is placed, and then 2 sensor stop bars 12 are inserted to position the sensor 20.
The 3 sensor rivets 13 are struck in turn, and the sensor 20 is swaged onto the steering gear 21.
The magnetic ring 19 is placed in the magnetic ring limiting tool 8, the magnetic ring limiting tool 8 is placed in the main clamp, and 3 sensor rivets 13 and 2 sensor limiting rods 12 are pulled out.
The magnetic ring limiting tool 8 is placed into the limiting rivet head integrated ring 10 and locked, 3 magnetic ring rivet heads 11 are inserted, and the magnetic rings 19 are riveted on the input shaft 18 by knocking in sequence.
And after the riveting is finished, taking out the magnetic ring rivet head 11 and the magnetic ring limiting tool 8, loosening the clamping jaw 14, and taking out the workpiece.
The sensor and the magnetic ring assembly of different products can be realized by replacing the magnetic ring limiting tool and the limiting rivet head integrated ring, adjusting the position of the lower supporting plate and replacing or adjusting the steering gear supporting seat, the universality of the utility model is improved, and the product trial production cost is reduced.
As shown in fig. 5, the base 7 is provided with a three-jaw chuck 15, a chuck hand wheel 16 is rotated, jaws 14 can advance and retreat to clamp and loosen a steering gear 21, a threaded structure is arranged in a steering gear supporting seat 17, the height can be adjusted, the steering gear 21 is supported, and the axial position of the steering gear 21 is determined.
As shown in fig. 6, a spacing rivet head integration ring 10 is arranged on the base 7, 2 sensor spacing rods 12 are arranged on the spacing rivet head integration ring 10, 3 magnetic ring rivet heads 11 are circumferentially and uniformly distributed, 3 sensor rivet heads 13 are circumferentially and uniformly distributed, and the positioning of the magnetic ring rivet heads 11, the sensor spacing rods 12 and the sensor rivet heads 13 of the spacing rivet head integration ring 10 on the steering gear 21 is shown in fig. 7. The sensor rivet 13 is aligned with the rivet hole of the steering gear 21, and has the functions of both riveting the sensor 20 and circumferential positioning of the steering gear 21.
As shown in fig. 8, the sensor placement plane of the spacing die integrated ring 10 and the position of the sensor die 13 are designed according to the product requirement, and the distance requirement of the sensor 20 and the rivet hole of the steering gear 21 is just met after the sensor 20 is placed into the spacing die integrated ring 10. As shown in fig. 7, the positions of the sensor limiting rod 12 and the sensor rivet 13 are designed according to the product requirement, and the sensor limiting rod 12 just meets the angle requirement of the rivet hole of the sensor 20 and the steering gear 21 after fixing the sensor 20.
As shown in fig. 9, the magnetic ring limiting tool 8 adopts an asymmetric plane design, and can only be installed in a main clamp in a unique direction, so that the angle requirement of the riveting point hole of the magnetic ring 19 and the input shaft 18 is ensured. The head of the magnetic ring limiting tool 8 adopts a profiling design, so that the magnetic ring 19 can be fixed, and the distance requirement between the magnetic ring 19 and the sensor 20 can be ensured by the head boss of the magnetic ring limiting tool 8. After the magnetic ring limiting tool 8 and the magnetic ring 19 are put into the main clamp together, the requirements of the distance and the angle between the magnetic ring 19 and the sensor 20 are just met, and the magnetic ring rivet 11 is aligned with a rivet hole on the input shaft 18.
As shown in fig. 10, the lower support plate 5 can be adjusted in position by rotating the adjusting handle 4, the magnetic ring limiting tool 8 and the limiting rivet head integrated ring 10 can be disassembled and replaced, the steering gear support seat 17 can be disassembled and replaced, the height can be adjusted, the universality of the clamp is high, and the assembly of the sensors and the magnetic rings of different products can be realized.
The assembly method is convenient, the clamp structure is simple, the product is convenient to assemble and disassemble, the assembly efficiency is effectively improved, and the assembly quality is ensured.
Claims (8)
1. The utility model provides an assembly quality of car steering gear sensor and magnetic ring, includes base, three-jaw chuck, hand wheel, guide post, backup pad, lead screw, its characterized in that: a three-jaw chuck (15) is arranged on the base (7), a limiting rivet head integration ring (10) is arranged above the three-jaw chuck (15), the top of the limiting rivet head integration ring (10) is connected with a lower support plate (5), an upper support plate (2) is arranged above the lower support plate (5), and the lower support plate (5) is connected with the upper support plate (2) through a lead screw (3); be located and be equipped with spacing frock (8) of magnetic ring on last backup pad (2).
2. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the limiting rivet head integrated ring (10) is of a cylindrical structure, 3 magnetic ring rivet heads (11) and 3 sensor rivet heads (13) are uniformly distributed in the circumferential direction of the limiting rivet head integrated ring (10), and the magnetic ring rivet heads (11) and the sensor rivet heads (13) are alternately arranged; and 2 sensor limiting rods (12) are arranged on the periphery of the limiting rivet head integrated ring (10).
3. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 2, wherein: one end of the sensor rivet (13) and one end of the sensor limiting rod (12) are located on the outer side of the limiting rivet integrated ring (10), and the other end of the sensor rivet (13) and the other end of the sensor limiting rod (12) penetrate through the limiting rivet integrated ring (10) and are located on the inner side of the limiting rivet integrated ring (10).
4. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the magnetic ring limiting tool (8) is of a strip-shaped structure, one end of the magnetic ring limiting tool (8) is located above the upper supporting plate (2), and the other end of the magnetic ring limiting tool (8) penetrates through the upper supporting plate (2) and is located below the upper supporting plate (2); the front end of the upper supporting plate (2) is provided with a magnetic ring limiting tool locking handle (9) capable of locking the magnetic ring limiting tool (8).
5. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the upper support plate (2) and the lower support plate (5) are connected with each other, a screw rod (3) is arranged between the upper support plate (2) and the lower support plate (5), the top of the screw rod (3) is connected with the adjusting handle (1), and the bottom of the screw rod (3) penetrates through the upper support plate (2) and the lower support plate (5) to be connected with the top of the base (7).
6. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the left side and the right side of the top of the base (7) are respectively connected with one end of a guide post (6), and the other end of the guide post (6) respectively penetrates through the lower support plate (5) and the upper support plate (2) and is positioned above the upper support plate (2); the outer sides of the guide posts (6) positioned on the lower support plate (5) are respectively provided with a lower support plate locking handle (4) capable of locking the lower support plate (5).
7. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the three-jaw chuck (15) is provided with a jaw (14), and one side of the jaw (14) is connected with a chuck hand wheel (16); a steering gear supporting seat (17) is arranged below the three-jaw chuck (15).
8. The assembly device of a sensor and a magnetic ring of an automobile steering gear according to claim 1, wherein: the circle centers of the magnetic ring limiting tool (8), the limiting rivet head integrated ring (10), the three-jaw chuck (15) and the steering gear supporting seat (17) are on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490180.0U CN219521984U (en) | 2023-03-15 | 2023-03-15 | Assembling device for sensor and magnetic ring of automobile steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490180.0U CN219521984U (en) | 2023-03-15 | 2023-03-15 | Assembling device for sensor and magnetic ring of automobile steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521984U true CN219521984U (en) | 2023-08-15 |
Family
ID=87583839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320490180.0U Active CN219521984U (en) | 2023-03-15 | 2023-03-15 | Assembling device for sensor and magnetic ring of automobile steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521984U (en) |
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2023
- 2023-03-15 CN CN202320490180.0U patent/CN219521984U/en active Active
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